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Frame Relay Commands
9-84 Configuring Frame Relay
Syntax
encapsulation frame-relay
Syntax of the “no” Form
DisableFrameRelayencapsulationontheinterfacewiththenoform:
no encapsulation frame-relay
Mode
Interfaceconfiguration:XSR(config-if<xx>)#
Example
ThisexamplesetsFrameRelayencapsulationoninterface serial1/0:
XSR(config)#interface serial 1/0
XSR(config-if<S1/0>)#encapsulation frame-relay
XSR(config-if<S1/0>)#no shutdown
frame-relay class
Thiscommandassociatesamapclasstoaninterfaceorsub‐interface.Itcanbeappliedtoboth
FrameRelayinterfacesandsub‐interfaces.
Eachvirtualcircuit(DLCI)createdontheinterfaceorsub‐interfaceinheritsallrelevant
parametersdefinedinthenamedmapclass.Foreachvirtualcircuit,theprecedence
rulesareas
follows:
•Usethemapclassassociatedwiththevirtualcircuitifitisconfigured:
frame-relay interface-dlci dlci-num
class map-class-name
•Ifnot,usethemapclassassociatedwiththesub‐interfaceifthemapclassexists:
interface serial 1/0.1 point
frame-relay class sub-interface-map-class-name
•Ifnot,usethemapclassassociatedwiththeinterfaceifthemapclassexists:
interface serial 1/0
frame-relay class interface-map-class-name
•Ifnot,usetheinterfacedefaultparameters(CIR:56kbps,BcandBe:7000bits,adaptive
shaping:disabledandservice‐policy:notset).
Syntax
frame-relay class name
Note: Frame Relay traffic shaping must be enabled on the interface for this command to be
effective.
name
Nameofthemapclass.